Quick Thumb Function ( Forward and Back Button ): Fast forward or backward when browsing the web, forward or backward under the same window of the folder. Press the forward button for more than 2 seconds, switch into seven monochromatic circulatory lighting, one seven color circulatory, the default light is seven color circulatory

Firepower Key: Click once is equal to three times the firepower of the left button clicks, the default is 3 burst. Press firepower button for 3 seconds and the white light will flash 2 times, then switch into 2 burst

Game Promotional High Response Rate: Response rate represent the data transmission speed between the mouse and computer, a higher rate of response in games competitions can better play the performance of the mouse and allows the mouse to be zero delay and no jump during fierce gaming, which is more realistic for gamers